Regulations last checked for updates: Feb 06, 2026

Title 18 - Conservation of Power and Water Resources last revised: Feb 02, 2026
Table of Contents

authority: 42 U.S.C. 4321-4370h,7101; E.O. 12009, 3 CFR 1978 Comp., p. 142
source: Order 486, 52 FR 47910, Dec. 17, 1987, unless otherwise noted.